The Real World of Sine and Cosine Functions
Directions:
- You will need to read through the web links to the right.
- Watch the video and pay attention to the key ideas listed.
- Click on Quizzes to take a quiz over this lesson.
Resources (focus on how to find the amplitude, period, phase shift, and vertical shift)
Lesson Videos
Key Concepts to pay attention to:
Cos "negative cos" - starts at bottom amp |
Key Concepts to pay attention to:
1) How to write a sine and cosine function 2) Finding the omega and phi |